I often remember when I was a teen, discovering sex. I must have been just hitting puberty. One day while our parents were at work and my sister Crissy had just gone off to summer camp, I decided to sit on the toilet and whack off in private.
Just as I was getting into it real good, I noticed a pair of sexy blue panties laying beside the shower. I could tell by the size that they belonged to my hot 14 year old sister; the shapely Crissy. I've always been turned on by the sight of girls bras and panties. So, I picked them up to check them out. They were very sheer and silky.
I started rubbing my stiff prick against the fabric. Then I put the crotch up to my nose and took a good inhale. I was so turned on by Crissy's pussy scent. I started really going at it. I even found a blonde pube stuck in her drawers and licked it while I pounded my throbbing dick to her aroma.
Finally, I stood up and exploded all over the plastic shower curtain! It was so exciting. For the rest of the two weeks that Crissy was at camp I slept with and sniffed her juicy panties. Up until I moved out on my own, even after I had girlfriends and started having sex, I would steal a pair of Crissy's sweaty panties now and then, to enjoy while I whipped up some sperm and dreamed of hot incestuous encounters that we never had.